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Product | Size (L * W * WW * WH * T) | Ordinary type Quantity per KM | Reinforced type Quantity per KM | Coating Treatment | |||
Thrie-beam | 4320*506*85*3/4 mm | 250 Pcs | 250 Pcs | Hot Dip Galvanized: 60-100μm; Powder spraying: Pre-Galvanized + Powder spraying 50-90μm; | |||
Post | 2150*130*130*6mm/ 2150*140 * 4.5mm | 251 Pcs | 501 Pcs | ||||
Bracket | 300*70*4/4.5mm | 251 Pcs | 501 Pcs | ||||
Spacer Block | 178*196*200*4.5mm | 251 Pcs | 501 Pcs | ||||
Post Cap | Φ140mm | 251 Pcs | 501 Pcs | ||||
Washer | 76*44*4mm | 251 Pcs | 501 Pcs | ||||
Bolts & Nuts | M16*35mm | 2000 Sets | 2000 Sets | ||||
Bolts & Nuts | M16*42mm | 251 Sets | 501 Sets | ||||
Bolts & Nuts | M16*150/170mm | 251 Sets | 501 Sets | ||||
Terminal End | R160 | 2 Pcs | 2 Pcs | ||||
Notes | 1.Shape: Thrie-beam 2.Normal Specification: 4320*506*83*3mm. Other different sizes are available. 3.Highway guardrail Standards: JT/T281-2007,AASHTO M-180, RALRG620,SPS98S 4.Steel Material: Q235, Q345, S235JR, S275JR, S355JR 5. The thickness of the steel: 2.75mm, 3mm, 4mm or based on consumers’ request. 6. Surface treatment: hot-dip galvanized and galvanized plastic spraying coating. 7.Guardrail relevant parts: Post, Spacer (C, U,H, Round, Square and Sigma types etc) and Fasteners, Bolts & Nuts,Terminal,Reflectors 8. Certificate: ISO9001 | ||||||

Name: Galvanized Two-wave guardrail(W-Beam)
Brand: DACHU
Original: China
Raw Material:Q345
1.Yield point,minimum,345 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 483Mpa
4.Elongation minimum,12 percent

Name: AASHTO-M180 C type POST
Brand: DACHU
Original: China
Raw Material:Q345 or Q235
1.Yield point,minimum,227 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 310Mpa




















Step 1:Guardrail production process are Uncoil----Flat pressing----punching hole cutting----cold rolling shape---place

Step 2: Guardrail production process are acid washing---water washing residue----hot dipped galvanized----cooling----quality control


Wuhan DACHU Traffic Facilities Co., Ltd is a professional manufacturing enterprise for traffic safety facilities production. The company is located in the intersection of Beijing-Hong Kong-Macao Highway, Shanghai-Chengdu Highway and State Road 318, Caidian District, Wuhan City, Hubei province, China. The location is sitting on the only "cross of gold" economic geography center, which has a unique and convenient transportation condition.
Our company has advanced production equipments, strong technical force, scientific craft process, perfect quality inspection system. The company is mainly engaged in traffic engineering products including roadway W-Beam Guardrail, post, deter block, post caps, bracket, gasket, bolt, top end and so on. We are the first manufacturer and large production base who specialized in manufacturing road traffic safety facilities W-Beam Guardrail and other related products in central China.
Our company adheres to the business approach 'Forge Ahead in Unity, Integrity and Win-Win positioning', and always adheres to the service concept 'Basing on Sincerity, Quality at First'. Our company vision is: 'W-Beam Guardrail' as a carrier to build a safe, smooth and harmonious traffic environment for society.

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